21550+1849 UC 4596

21h 54m 59.72s +18° 49' 18.9" P.A. 308.00 sep 17.3 mag 12.80,16.60

Coord 2000 21550+1849 Discov num UC 4596 Comp Coord arcsec 2000 21 54 59.72 +18 49 18.9
Date first 1999 Date last 2016 Obs 7
Pa first 308 Pa last 308.1 P.A. Now (θ) 308.1°
Sep first 17.2 Sep last 17.256 Sep. Now (ρ) 17.256"
Mag pri 12.80 Mag sec 16.60 delta mag (ΔM) 3.8 Spectral class
Pri motion ra +019 Sec motion ra +025
Pri motion dec +057 Sec motion dec +051
Notes V (Proper motion indicates physical)




rPM=0.141 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Pegasus Gaia DR2 1779428800687349760